Blender: cdderivedmesh.c File Reference

Blender V2.93

#include "atomic_ops.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BKE_DerivedMesh.h"
#include "BKE_cdderivedmesh.h"
#include "BKE_curve.h"
#include "BKE_editmesh.h"
#include "BKE_mesh.h"
#include "BKE_mesh_mapping.h"
#include "BKE_object.h"
#include "BKE_paint.h"
#include "BKE_pbvh.h"
#include "DNA_curve_types.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "MEM_guardedalloc.h"
#include <limits.h>
#include <math.h>
#include <string.h>

Go to the source code of this file.

Classes
struct	CDDerivedMesh

Functions
static int	cdDM_getNumVerts (DerivedMesh *dm)

static int	cdDM_getNumEdges (DerivedMesh *dm)

static int	cdDM_getNumTessFaces (DerivedMesh *dm)

static int	cdDM_getNumLoops (DerivedMesh *dm)

static int	cdDM_getNumPolys (DerivedMesh *dm)

static void	cdDM_getVert (DerivedMesh dm, int index, MVert r_vert)

static void	cdDM_getEdge (DerivedMesh dm, int index, MEdge r_edge)

static void	cdDM_getTessFace (DerivedMesh dm, int index, MFace r_face)

static void	cdDM_copyVertArray (DerivedMesh dm, MVert r_vert)

static void	cdDM_copyEdgeArray (DerivedMesh dm, MEdge r_edge)

static void	cdDM_copyTessFaceArray (DerivedMesh dm, MFace r_face)

static void	cdDM_copyLoopArray (DerivedMesh dm, MLoop r_loop)

static void	cdDM_copyPolyArray (DerivedMesh dm, MPoly r_poly)

static void	cdDM_getVertCo (DerivedMesh *dm, int index, float r_co[3])

static void	cdDM_getVertNo (DerivedMesh *dm, int index, float r_no[3])

static const MeshElemMap *	cdDM_getPolyMap (Object ob, DerivedMesh dm)

static void	cdDM_recalc_looptri (DerivedMesh *dm)

static void	cdDM_free_internal (CDDerivedMesh *cddm)

static void	cdDM_release (DerivedMesh *dm)

static CDDerivedMesh *	cdDM_create (const char *desc)

static DerivedMesh *	cdDM_from_mesh_ex (Mesh mesh, eCDAllocType alloctype, const CustomData_MeshMasks mask)

DerivedMesh *	CDDM_from_mesh (Mesh *mesh)

DerivedMesh *	CDDM_copy (DerivedMesh *source)

Function Documentation

◆ CDDM_copy()

DerivedMesh* CDDM_copy ( DerivedMesh * source )

Definition at line 329 of file cdderivedmesh.c.

References CD_ASSIGN, DerivedMesh::cd_flag, CD_MEDGE, CD_MLOOP, CD_MPOLY, CD_MVERT, CD_ORIGINDEX, cdDM_create(), CustomData_add_layer(), CustomData_copy_data(), CustomData_get_layer(), DerivedMesh::deformedOnly, DerivedMesh::dirty, CDDerivedMesh::dm, DM_DIRTY_TESS_CDLAYERS, DM_DupPolys(), DM_from_template(), DM_TYPE_CDDM, DerivedMesh::dupEdgeArray, DerivedMesh::dupVertArray, DerivedMesh::edgeData, DerivedMesh::getEdgeDataArray, DerivedMesh::getPolyDataArray, DerivedMesh::getVertDataArray, DerivedMesh::loopData, CDDerivedMesh::medge, CDDerivedMesh::mloop, CDDerivedMesh::mpoly, CDDerivedMesh::mvert, DerivedMesh::numEdgeData, DerivedMesh::numLoopData, DerivedMesh::numPolyData, DerivedMesh::numVertData, DerivedMesh::polyData, and DerivedMesh::vertData.

Referenced by multiresbake_create_loresdm().

◆ cdDM_copyEdgeArray()

static void cdDM_copyEdgeArray	(	DerivedMesh *	dm,
		MEdge *	r_edge
	)

static

Definition at line 130 of file cdderivedmesh.c.

References CDDerivedMesh::medge, and DerivedMesh::numEdgeData.

Referenced by cdDM_create().

◆ cdDM_copyLoopArray()

static void cdDM_copyLoopArray	(	DerivedMesh *	dm,
		MLoop *	r_loop
	)

static

Definition at line 142 of file cdderivedmesh.c.

References CDDerivedMesh::mloop, and DerivedMesh::numLoopData.

Referenced by cdDM_create().

◆ cdDM_copyPolyArray()

static void cdDM_copyPolyArray	(	DerivedMesh *	dm,
		MPoly *	r_poly
	)

static

Definition at line 148 of file cdderivedmesh.c.

References CDDerivedMesh::mpoly, and DerivedMesh::numPolyData.

Referenced by cdDM_create().

◆ cdDM_copyTessFaceArray()

static void cdDM_copyTessFaceArray	(	DerivedMesh *	dm,
		MFace *	r_face
	)

static

Definition at line 136 of file cdderivedmesh.c.

References CDDerivedMesh::mface, and DerivedMesh::numTessFaceData.

Referenced by cdDM_create().

◆ cdDM_copyVertArray()

static void cdDM_copyVertArray	(	DerivedMesh *	dm,
		MVert *	r_vert
	)

static

Definition at line 124 of file cdderivedmesh.c.

References CDDerivedMesh::mvert, and DerivedMesh::numVertData.

Referenced by cdDM_create().

◆ cdDM_create()

static CDDerivedMesh* cdDM_create ( const char * desc )

static

Definition at line 220 of file cdderivedmesh.c.

References cdDM_copyEdgeArray(), cdDM_copyLoopArray(), cdDM_copyPolyArray(), cdDM_copyTessFaceArray(), cdDM_copyVertArray(), cdDM_getEdge(), cdDM_getNumEdges(), cdDM_getNumLoops(), cdDM_getNumPolys(), cdDM_getNumTessFaces(), cdDM_getNumVerts(), cdDM_getPolyMap(), cdDM_getTessFace(), cdDM_getVert(), cdDM_getVertCo(), cdDM_getVertNo(), cdDM_recalc_looptri(), cdDM_release(), DerivedMesh::copyEdgeArray, DerivedMesh::copyLoopArray, DerivedMesh::copyPolyArray, DerivedMesh::copyTessFaceArray, DerivedMesh::copyVertArray, CDDerivedMesh::dm, DM_get_edge_data(), DM_get_edge_data_layer(), DM_get_tessface_data(), DM_get_tessface_data_layer(), DM_get_vert_data(), DM_get_vert_data_layer(), DerivedMesh::getEdge, DerivedMesh::getEdgeData, DerivedMesh::getEdgeDataArray, DerivedMesh::getNumEdges, DerivedMesh::getNumLoops, DerivedMesh::getNumPolys, DerivedMesh::getNumTessFaces, DerivedMesh::getNumVerts, DerivedMesh::getPolyMap, DerivedMesh::getTessFace, DerivedMesh::getTessFaceData, DerivedMesh::getTessFaceDataArray, DerivedMesh::getVert, DerivedMesh::getVertCo, DerivedMesh::getVertData, DerivedMesh::getVertDataArray, DerivedMesh::getVertNo, MEM_callocN, DerivedMesh::recalcLoopTri, and DerivedMesh::release.

Referenced by CDDM_copy(), and cdDM_from_mesh_ex().

◆ cdDM_free_internal()

static void cdDM_free_internal ( CDDerivedMesh * cddm )

static

Definition at line 199 of file cdderivedmesh.c.

References MEM_freeN, CDDerivedMesh::pmap, and CDDerivedMesh::pmap_mem.

Referenced by cdDM_release().

◆ CDDM_from_mesh()

DerivedMesh* CDDM_from_mesh ( Mesh * mesh )

Definition at line 324 of file cdderivedmesh.c.

References CD_MASK_MESH, CD_REFERENCE, cdDM_from_mesh_ex(), and mesh.

Referenced by construct_param_handle_subsurfed(), multires_modifier_update_mdisps(), multiresbake_create_hiresdm(), multiresbake_create_loresdm(), shrinkwrapModifier_deform(), and subsurf_calculate_limit_positions().

◆ cdDM_from_mesh_ex()

static DerivedMesh* cdDM_from_mesh_ex	(	Mesh *	mesh,
		eCDAllocType	alloctype,
		const CustomData_MeshMasks *	mask
	)

static

Definition at line 263 of file cdderivedmesh.c.

References BLI_assert, Mesh_Runtime::cd_dirty_vert, DerivedMesh::cd_flag, Mesh::cd_flag, CD_MASK_MDISPS, CD_MASK_NORMAL, CD_MASK_ORIGINDEX, CD_MEDGE, CD_MFACE, CD_MLOOP, CD_MPOLY, CD_MVERT, CD_ORIGINDEX, cdDM_create(), CustomData_get_layer(), CustomData_has_layer(), CustomData_merge(), DerivedMesh::deformedOnly, DerivedMesh::dirty, CDDerivedMesh::dm, DM_DIRTY_NORMALS, DM_init(), DM_TYPE_CDDM, DerivedMesh::edgeData, CustomData_MeshMasks::emask, DerivedMesh::faceData, Mesh::fdata, CustomData_MeshMasks::fmask, Mesh::ldata, CustomData_MeshMasks::lmask, DerivedMesh::loopData, mask(), CDDerivedMesh::medge, mesh, CDDerivedMesh::mface, CDDerivedMesh::mloop, CDDerivedMesh::mpoly, CDDerivedMesh::mvert, NULL, CustomData_MeshMasks::pmask, DerivedMesh::polyData, Mesh::runtime, Mesh::totedge, Mesh::totloop, Mesh::totpoly, Mesh::totvert, DerivedMesh::vertData, and CustomData_MeshMasks::vmask.

Referenced by CDDM_from_mesh().

◆ cdDM_getEdge()

static void cdDM_getEdge	(	DerivedMesh *	dm,
		int	index,
		MEdge *	r_edge
	)

static

Definition at line 112 of file cdderivedmesh.c.

References CDDerivedMesh::medge.

Referenced by cdDM_create().

◆ cdDM_getNumEdges()

static int cdDM_getNumEdges ( DerivedMesh * dm )

static

Definition at line 79 of file cdderivedmesh.c.

References DerivedMesh::numEdgeData.

Referenced by cdDM_create().

◆ cdDM_getNumLoops()

static int cdDM_getNumLoops ( DerivedMesh * dm )

static

Definition at line 96 of file cdderivedmesh.c.

References DerivedMesh::numLoopData.

Referenced by cdDM_create().

◆ cdDM_getNumPolys()

static int cdDM_getNumPolys ( DerivedMesh * dm )

static

Definition at line 101 of file cdderivedmesh.c.

References DerivedMesh::numPolyData.

Referenced by cdDM_create().

◆ cdDM_getNumTessFaces()

static int cdDM_getNumTessFaces ( DerivedMesh * dm )

static

Definition at line 84 of file cdderivedmesh.c.

References DerivedMesh::numPolyData, and DerivedMesh::numTessFaceData.

Referenced by cdDM_create().

◆ cdDM_getNumVerts()

static int cdDM_getNumVerts ( DerivedMesh * dm )

static

Definition at line 74 of file cdderivedmesh.c.

References DerivedMesh::numVertData.

Referenced by cdDM_create().

◆ cdDM_getPolyMap()

static const MeshElemMap* cdDM_getPolyMap	(	Object *	ob,
		DerivedMesh *	dm
	)

static

Definition at line 167 of file cdderivedmesh.c.

References BKE_mesh_vert_poly_map_create(), Object::data, Mesh::mloop, Mesh::mpoly, OB_MESH, CDDerivedMesh::pmap, CDDerivedMesh::pmap_mem, Mesh::totloop, Mesh::totpoly, Mesh::totvert, and Object::type.

Referenced by cdDM_create().

◆ cdDM_getTessFace()

static void cdDM_getTessFace	(	DerivedMesh *	dm,
		int	index,
		MFace *	r_face
	)

static

Definition at line 118 of file cdderivedmesh.c.

References CDDerivedMesh::mface.

Referenced by cdDM_create().

◆ cdDM_getVert()

static void cdDM_getVert	(	DerivedMesh *	dm,
		int	index,
		MVert *	r_vert
	)

static

Definition at line 106 of file cdderivedmesh.c.

References CDDerivedMesh::mvert.

Referenced by cdDM_create().

◆ cdDM_getVertCo()

static void cdDM_getVertCo	(	DerivedMesh *	dm,
		int	index,
		float	r_co[3]
	)

static

Definition at line 154 of file cdderivedmesh.c.

References MVert::co, copy_v3_v3(), and CDDerivedMesh::mvert.

Referenced by cdDM_create().

◆ cdDM_getVertNo()

static void cdDM_getVertNo	(	DerivedMesh *	dm,
		int	index,
		float	r_no[3]
	)

static

Definition at line 161 of file cdderivedmesh.c.

References CDDerivedMesh::mvert, MVert::no, and normal_short_to_float_v3().

Referenced by cdDM_create().

◆ cdDM_recalc_looptri()

static void cdDM_recalc_looptri ( DerivedMesh * dm )

static

Definition at line 181 of file cdderivedmesh.c.

References DerivedMesh::array, DerivedMesh::array_wip, atomic_cas_ptr(), BKE_mesh_recalc_looptri(), BLI_assert, CDDerivedMesh::dm, DM_ensure_looptri_data(), DerivedMesh::looptris, CDDerivedMesh::mloop, CDDerivedMesh::mpoly, CDDerivedMesh::mvert, NULL, DerivedMesh::numLoopData, and DerivedMesh::numPolyData.

Referenced by cdDM_create().

◆ cdDM_release()

static void cdDM_release ( DerivedMesh * dm )

static

Definition at line 209 of file cdderivedmesh.c.

References cdDM_free_internal(), DM_release(), and MEM_freeN.

Referenced by cdDM_create().